The Germans define cars. This is evident by the fact that whenever there is a major release from the quarters of any major German car maker, there always is a lethal answer ready for that particular model which comes from another competitor. Two of the most iconic brands which are BMW and Audi are once again at loggerheads with the launch of 2013 Audi Q7 and its potent rival BMW X6. Audi Q7 is available in three different choices out of which two are 3.0 liter supercharged direct injection gasoline engines and the other one is a S line with 333 hp. There is also one 225 hp version direct injection diesel option which is available. All these engines are mated to the eight speed auto More >